package com.ais.gaea.constant;

/**
 * @author xuning
 * @date 2022/11/28
 **/
public class Constants {
    public static final String PROPERTIES_PREFIX = "spring.gaea";

    //数据库类型

    public static final String DB_TYPE_MYSQL = "MySQL";
    public static final String DB_TYPE_DM = "DM";


    public static final String NOW = "now";


    public static final String YES = "YES";
    public static final String SHORT_YES = "Y";


    public static final String LEFT_BRACKET = "(";
    public static final String RIGHT_BRACKET = ")";

    public static final String EMPTY_STRING = "";

    public static final String COMMA = ",";

    public static final String ESCAPE = "\\";
    public static final String SINGLE_QUOTE = "'";

    public static final String NULL_STRING = "NULL";

    public static final String CURRENT_TIMESTAMP = "CURRENT_TIMESTAMP";
    public static final String CURRENT_DATE = "CURRENT_DATE";
    public static final String CURRENT_TIME = "CURRENT_TIME";


    public static final String UPDATE_COLUMN_KEY = "updateColumnKey";
    public static final String ADD_COLUMN_KEY = "addColumnKey";


    public static final String NO_MEANING = "NO_MEANING";

    public static final String VARCHAR2 = "varchar2";

    public static final String TRUE = "true";

}
